<?php

/**
 * This is the model class for table "OVE_RH_PERGUNTA".
 *
 * The followings are the available columns in table 'OVE_RH_PERGUNTA':
 * @property double $ID
 * @property double $FORMULARIO_ID
 * @property double $TIPO_ID
 * @property string $TITULO
 * @property double $OBRIGATORIO
 * @property string $OBSERVACAO
 * @property double $ORDEM
 * @property double $STATUS
 */
class Pergunta extends CActiveRecord
{
    /**
     * @return string the associated database table name
     */
    public function tableName()
    {
        return 'OVE_RH_PERGUNTA';
    }

    /**
     * @return array validation rules for model attributes.
     */
    public function rules()
    {
        // NOTE: you should only define rules for those attributes that
        // will receive user inputs.
        return array(
            array('FORMULARIO_ID', 'required'),
            array('TITULO', 'required'),
            array('TIPO_ID', 'required'),
            array('OBRIGATORIO, ORDEM, STATUS', 'numerical'),
            array('TITULO, OBSERVACAO', 'length', 'max'=>255),
            // The following rule is used by search().
            // @todo Please remove those attributes that should not be searched.
            array('ID, FORMULARIO_ID, TIPO_ID, TITULO, OBRIGATORIO, OBSERVACAO, ORDEM, STATUS', 'safe', 'on'=>'search'),
        );
    }

    /**
     * @return array relational rules.
     */
    public function relations()
    {
        // NOTE: you may need to adjust the relation name and the related
        // class name for the relations automatically generated below.
        return array(
            'itens'=>array(self::MANY_MANY,'Item','OVE_RH_PERGUNTAITEM(PERGUNTA_ID,ITEM_ID)','order'=>'id'),
            'perguntaitens'=>array(self::HAS_MANY,'PerguntaItem','PERGUNTA_ID'),
        );
    }

    /**
     * @return array customized attribute labels (name=>label)
     */
    public function attributeLabels()
    {
        return array(
            'ID' => 'ID',
            'FORMULARIO_ID' => 'Formulario',
            'TIPO_ID' => 'Tipo da Pergunta',
            'TITULO' => 'Titulo',
            'OBRIGATORIO' => 'Obrigatorio',
            'OBSERVACAO' => 'Ajuda',
            'ORDEM' => 'Ordem',
            'STATUS' => 'Status',
        );
    }

    /**
     * Retrieves a list of models based on the current search/filter conditions.
     *
     * Typical usecase:
     * - Initialize the model fields with values from filter form.
     * - Execute this method to get CActiveDataProvider instance which will filter
     * models according to data in model fields.
     * - Pass data provider to CGridView, CListView or any similar widget.
     *
     * @return CActiveDataProvider the data provider that can return the models
     * based on the search/filter conditions.
     */
    public function search()
    {
        // @todo Please modify the following code to remove attributes that should not be searched.

        $criteria=new CDbCriteria;

        $criteria->compare('ID',$this->ID);
        $criteria->compare('FORMULARIO_ID',$this->FORMULARIO_ID);
        $criteria->compare('TIPO_ID',$this->TIPO_ID);
        $criteria->compare('TITULO',$this->TITULO,true);
        $criteria->compare('OBRIGATORIO',$this->OBRIGATORIO);
        $criteria->compare('OBSERVACAO',$this->OBSERVACAO,true);
        $criteria->compare('ORDEM',$this->ORDEM);
        $criteria->compare('STATUS',$this->STATUS);

        return new CActiveDataProvider($this, array(
                                                   'criteria'=>$criteria,
                                              ));
    }

    /**
     * Returns the static model of the specified AR class.
     * Please note that you should have this exact method in all your CActiveRecord descendants!
     * @param string $className active record class name.
     * @return Pergunta the static model class
     */
    public static function model($className=__CLASS__)
    {
        return parent::model($className);
    }


    /**
     * Adiciona o id que vem do sequencial
     */
    protected function beforeSave()
    {
        if(empty($this->ID))
        {
            if(parent::beforeSave())
            {
                $connection=Yii::app()->db;
                $sql = "select {$this->tableName()}_SEQ.nextVal from dual";
                $result = $connection->createCommand($sql)->queryRow();
                $this->ID = $result['NEXTVAL'];
            }
        }
        return $this->ID;
    }
}